Primary Lithium Batteries

We offer a diverse line of batteries with a wide range of capacities depending on the performance requirements of the device.

The technical expertise we have developed for over 90 years allows us to steadily manufacture superior batteries that meet the needs of the market.

The superior technical capabilities of our batteries allow for a wide operating temperature range.

With an extensive lineup ranging from ultra-thin to high-capacity, these batteries can support a wide range of applications from the primary power supply in small devices to backup power.

Since they maintain excellent discharge characteristics even in high-temperature environments up to 125°C, they can support various applications such as vehicle onboard devices.

These batteries have a large current discharge (high-rate pulse discharge) relative to battery capacity, and are easy to find on the market for use as the primary power supply of various devices.

The excellent high-rate discharge performance and long-term use capabilities of these long-life batteries makes them suitable for devices that support infrastructure in multiple scenarios.

Boasting excellent long-term storage characteristics, high reliability, and safety, these batteries are used as the power supply for various meters, such as automatic gas shutoff meters which do not require maintenance for long periods of time.

These slender batteries developed for electric fishing floats have a high voltage of 3 V that enables a single battery to light the diode. An original battery type developed by Panasonic, they are used as the power supply in space-saving designs for applications such as toys.